#define DEF_CP_INTERVAL 60 /* 60 secs */
#define DEF_IDLE_INTERVAL 5 /* 5 secs */
#define DEF_DISABLE_INTERVAL 5 /* 5 secs */
+#define DEF_DISABLE_QUICK_INTERVAL 1 /* 1 secs */
+#define DEF_UMOUNT_DISCARD_TIMEOUT 5 /* 5 secs */
struct cp_control {
int reason;
/* max discard pend list number */
#define MAX_PLIST_NUM 512
#define plist_idx(blk_num) ((blk_num) >= MAX_PLIST_NUM ? \
- (MAX_PLIST_NUM - 1) : (blk_num - 1))
+ (MAX_PLIST_NUM - 1) : ((blk_num) - 1))
enum {
D_PREP, /* initial */
bool sync; /* submit discard with REQ_SYNC flag */
bool ordered; /* issue discard by lba order */
unsigned int granularity; /* discard granularity */
+ int timeout; /* discard timeout for put_super */
};
struct discard_cmd_control {
/* for inline stuff */
#define DEF_INLINE_RESERVED_SIZE 1
-#define DEF_MIN_INLINE_SIZE 1
static inline int get_extra_isize(struct inode *inode);
static inline int get_inline_xattr_addrs(struct inode *inode);
#define MAX_INLINE_DATA(inode) (sizeof(__le32) * \
SBI_IS_SHUTDOWN, /* shutdown by ioctl */
SBI_IS_RECOVERED, /* recovered orphan/data */
SBI_CP_DISABLED, /* CP was disabled last mount */
+ SBI_CP_DISABLED_QUICK, /* CP was disabled quickly */
SBI_QUOTA_NEED_FLUSH, /* need to flush quota info in CP */
SBI_QUOTA_SKIP_FLUSH, /* skip flushing quota in current CP */
SBI_QUOTA_NEED_REPAIR, /* quota file may be corrupted */
DISCARD_TIME,
GC_TIME,
DISABLE_TIME,
+ UMOUNT_DISCARD_TIMEOUT,
MAX_TIME,
};
unsigned int nquota_files; /* # of quota sysfile */
- u32 s_next_generation; /* for NFS support */
-
/* # of pages, see count_type */
atomic_t nr_pages[NR_COUNT_TYPE];
/* # of allocated blocks */
{
atomic_inc(&sbi->nr_pages[count_type]);
- if (count_type == F2FS_DIRTY_DATA || count_type == F2FS_INMEM_PAGES ||
- count_type == F2FS_WB_CP_DATA || count_type == F2FS_WB_DATA ||
- count_type == F2FS_RD_DATA || count_type == F2FS_RD_NODE ||
- count_type == F2FS_RD_META)
- return;
-
- set_sbi_flag(sbi, SBI_IS_DIRTY);
+ if (count_type == F2FS_DIRTY_DENTS ||
+ count_type == F2FS_DIRTY_NODES ||
+ count_type == F2FS_DIRTY_META ||
+ count_type == F2FS_DIRTY_QDATA ||
+ count_type == F2FS_DIRTY_IMETA)
+ set_sbi_flag(sbi, SBI_IS_DIRTY);
}
static inline void inode_inc_dirty_pages(struct inode *inode)
get_pages(sbi, F2FS_RD_META) || get_pages(sbi, F2FS_WB_DATA) ||
get_pages(sbi, F2FS_WB_CP_DATA) ||
get_pages(sbi, F2FS_DIO_READ) ||
- get_pages(sbi, F2FS_DIO_WRITE) ||
- atomic_read(&SM_I(sbi)->dcc_info->queued_discard) ||
- atomic_read(&SM_I(sbi)->fcc_info->queued_flush))
+ get_pages(sbi, F2FS_DIO_WRITE))
+ return false;
+
+ if (SM_I(sbi) && SM_I(sbi)->dcc_info &&
+ atomic_read(&SM_I(sbi)->dcc_info->queued_discard))
+ return false;
+
+ if (SM_I(sbi) && SM_I(sbi)->fcc_info &&
+ atomic_read(&SM_I(sbi)->fcc_info->queued_flush))
return false;
+
return f2fs_time_over(sbi, type);
}
#define F2FS_EXTENTS_FL 0x00080000 /* Inode uses extents */
#define F2FS_EA_INODE_FL 0x00200000 /* Inode used for large EA */
#define F2FS_EOFBLOCKS_FL 0x00400000 /* Blocks allocated beyond EOF */
+#define F2FS_NOCOW_FL 0x00800000 /* Do not cow file */
#define F2FS_INLINE_DATA_FL 0x10000000 /* Inode has inline data. */
#define F2FS_PROJINHERIT_FL 0x20000000 /* Create with parents projid */
#define F2FS_RESERVED_FL 0x80000000 /* reserved for ext4 lib */
-#define F2FS_FL_USER_VISIBLE 0x304BDFFF /* User visible flags */
+#define F2FS_FL_USER_VISIBLE 0x30CBDFFF /* User visible flags */
#define F2FS_FL_USER_MODIFIABLE 0x204BC0FF /* User modifiable flags */
/* Flags we can manipulate with through F2FS_IOC_FSSETXATTR */
#define F2FS_OLD_ATTRIBUTE_SIZE (offsetof(struct f2fs_inode, i_addr))
#define F2FS_FITS_IN_INODE(f2fs_inode, extra_isize, field) \
- ((offsetof(typeof(*f2fs_inode), field) + \
+ ((offsetof(typeof(*(f2fs_inode)), field) + \
sizeof((f2fs_inode)->field)) \
- <= (F2FS_OLD_ATTRIBUTE_SIZE + extra_isize)) \
+ <= (F2FS_OLD_ATTRIBUTE_SIZE + (extra_isize))) \
static inline void f2fs_reset_iostat(struct f2fs_sb_info *sbi)
{
#define __is_large_section(sbi) ((sbi)->segs_per_sec > 1)
-#define __is_meta_io(fio) (PAGE_TYPE_OF_BIO(fio->type) == META && \
- (!is_read_io(fio->op) || fio->is_meta))
+#define __is_meta_io(fio) (PAGE_TYPE_OF_BIO((fio)->type) == META && \
+ (!is_read_io((fio)->op) || (fio)->is_meta))
bool f2fs_is_valid_blkaddr(struct f2fs_sb_info *sbi,
block_t blkaddr, int type);
*/
int f2fs_sync_file(struct file *file, loff_t start, loff_t end, int datasync);
void f2fs_truncate_data_blocks(struct dnode_of_data *dn);
-int f2fs_truncate_blocks(struct inode *inode, u64 from, bool lock,
- bool buf_write);
+int f2fs_truncate_blocks(struct inode *inode, u64 from, bool lock);
int f2fs_truncate(struct inode *inode);
int f2fs_getattr(const struct path *path, struct kstat *stat,
u32 request_mask, unsigned int flags);
bool f2fs_is_checkpointed_data(struct f2fs_sb_info *sbi, block_t blkaddr);
void f2fs_drop_discard_cmd(struct f2fs_sb_info *sbi);
void f2fs_stop_discard_thread(struct f2fs_sb_info *sbi);
-bool f2fs_wait_discard_bios(struct f2fs_sb_info *sbi);
+bool f2fs_issue_discard_timeout(struct f2fs_sb_info *sbi);
void f2fs_clear_prefree_segments(struct f2fs_sb_info *sbi,
struct cp_control *cpc);
void f2fs_dirty_to_prefree(struct f2fs_sb_info *sbi);
int f2fs_build_stats(struct f2fs_sb_info *sbi);
void f2fs_destroy_stats(struct f2fs_sb_info *sbi);
-int __init f2fs_create_root_stats(void);
+void __init f2fs_create_root_stats(void);
void f2fs_destroy_root_stats(void);
#else
#define stat_inc_cp_count(si) do { } while (0)
static inline int f2fs_build_stats(struct f2fs_sb_info *sbi) { return 0; }
static inline void f2fs_destroy_stats(struct f2fs_sb_info *sbi) { }
-static inline int __init f2fs_create_root_stats(void) { return 0; }
+static inline void __init f2fs_create_root_stats(void) { }
static inline void f2fs_destroy_root_stats(void) { }
#endif
#define f2fs_build_fault_attr(sbi, rate, type) do { } while (0)
#endif
-#endif
-
static inline bool is_journalled_quota(struct f2fs_sb_info *sbi)
{
#ifdef CONFIG_QUOTA
#endif
return false;
}
+
+#endif
git.samba.org / sfrench / cifs-2.6.git / blobdiff